We caught up with Personal Trainer to the stars Jono Castano to find out the secret. Jono is the man responsible for Lincoln's transformation and has a long list of Aussie celebs get sweaty with him including Casey Donovan and Matty J.

While Jono explains that Lincoln followed the steps of his tailored training plan, it really comes down to a clients mindset. In between putting individual plans together, training his clients and even launching his own app, Jono is a big believer in creating the right environment, be it in the gym or on his social media platforms to his half a MILLION followers.